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endless loop problem [message #68964]

Sun, 06 December 2009 15:11

Wasit.Weather
Messages: 62
Registered: February 2008

Member

Hi All,
I would like to run iterations until a condition is met. But it runs
non-stop. What is the problem with the following code? The problem is
L reaches the value 1.2840277, but the loop still loops and gives
1.2840277 over and over. How to I stop it when it reaches to
1.2840277?
Thanks

;E1 = Unit vector, known
; Z is known matrix
REPEAT BEGIN
C = Z##E1
L = sqrt(EC[0]+EC[1])
E1 = EC/L
print,L
;Keep going until nothing is moved.
ENDREP UNTIL L LT 1.2840277

Best

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